Use global Iterator.prototype
for down-level generators
#5476
Workflow file for this run
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name: Check modified files | |
on: | |
# For security reasons, we have to use pull_request_target here. | |
# This differs from pull_request in that it runs at the _base_ of the PR, | |
# e.g. main. This allows us to access secrets. In this workflow, we should | |
# never actually clone the PR, as it may contain malicious code. | |
# https://securitylab.github.com/research/github-actions-preventing-pwn-requests/ | |
pull_request_target: | |
branches: | |
- main | |
# We only ever need one of these running on a single PR. | |
# Just let the newest one complete if there are multiple running. | |
concurrency: | |
group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }} | |
cancel-in-progress: true | |
permissions: | |
contents: read | |
# Ensure scripts are run with pipefail. See: | |
# https://docs.github.com/en/actions/using-workflows/workflow-syntax-for-github-actions#exit-codes-and-error-action-preference | |
defaults: | |
run: | |
shell: bash | |
jobs: | |
manage-prs: | |
runs-on: ubuntu-latest | |
if: github.repository == 'microsoft/TypeScript' | |
# No need to set explicit permissions; we are using typescript-bot's token, not github-actions' token. | |
env: | |
GH_TOKEN: ${{ secrets.TS_BOT_GITHUB_TOKEN }} | |
steps: | |
- name: Check if PR author is in pr_owners.txt | |
id: pr_owner | |
run: | | |
curl -s https://raw.githubusercontent.com/microsoft/TypeScript/main/.github/pr_owners.txt > pr_owners.txt | |
if grep -Fxq -m1 "${{ github.event.pull_request.user.login }}" pr_owners.txt; then | |
echo "pr_owner=true" >> "$GITHUB_OUTPUT" | |
else | |
echo "pr_owner=false" >> "$GITHUB_OUTPUT" | |
fi | |
- name: Create scripts | |
run: | | |
cat > is_changed.sh <<'EOF' | |
#!/bin/bash | |
FILENAME=changed_files.txt | |
if [ ! -f $FILENAME ]; then | |
# The gh command only returns info for the first 100 files. To get | |
# the rest, we have to use the graphql API. See: | |
# https://github.com/cli/cli/issues/5368#issuecomment-1344253654 | |
gh api graphql -f query=' | |
query($endCursor: String) { | |
repository(owner: "microsoft", name: "TypeScript") { | |
pullRequest(number: ${{ github.event.pull_request.number }}) { | |
files(first: 100, after: $endCursor) { | |
pageInfo{ hasNextPage, endCursor } | |
nodes { | |
path | |
} | |
} | |
} | |
} | |
}' --paginate --jq '.data.repository.pullRequest.files.nodes.[].path' > $FILENAME | |
fi | |
for file in "$@"; do | |
grep -Fxq -m1 "$file" $FILENAME && exit 0 | |
done | |
exit 1 | |
EOF | |
chmod +x is_changed.sh | |
cat > already_commented.sh <<'EOF' | |
#!/bin/bash | |
FILENAME=bot_comments.txt | |
if [ ! -f $FILENAME ]; then | |
gh pr view ${{ github.event.pull_request.number }} --repo ${{ github.repository }} \ | |
--json 'comments' --jq '.comments[] | select(.author.login == "typescript-bot") | .body' > $FILENAME | |
fi | |
exec grep -Fq -m1 "$1" $FILENAME | |
EOF | |
chmod +x already_commented.sh | |
- name: Generated DOM files | |
if: steps.pr_owner.outputs.pr_owner == 'false' | |
run: | | |
if ./is_changed.sh "src/lib/dom.generated.d.ts" \ | |
"src/lib/dom.iterable.generated.d.ts" \ | |
"src/lib/webworker.generated.d.ts" \ | |
"src/lib/webworker.iterable.generated.d.ts"; then | |
MESSAGE="It looks like you've sent a pull request to update some generated declaration files related to the DOM." | |
MESSAGE+=" These files aren't meant to be edited by hand, as they are synchronized with files in" | |
MESSAGE+=" [the TypeScript-DOM-lib-generator repository](https://github.com/microsoft/TypeScript-DOM-lib-generator)." | |
MESSAGE+=" You can [read more here](https://github.com/microsoft/TypeScript/blob/main/CONTRIBUTING.md#contributing-libdts-fixes)." | |
MESSAGE+=" For house-keeping purposes, this pull request will be closed." | |
gh pr close ${{ github.event.pull_request.number }} --repo ${{ github.repository }} --comment "$MESSAGE" | |
exit 1 # Stop the pipeline; we just closed the PR. | |
fi | |
- name: Check if PR modifies protocol.ts | |
run: | | |
if ./is_changed.sh "src/server/protocol.ts"; then | |
MESSAGE="Thanks for the PR! It looks like you've changed the TSServer protocol in some way." | |
MESSAGE+=" Please ensure that any changes here don't break consumers of the current TSServer API." | |
MESSAGE+=" For some extra review, we'll ping @sheetalkamat, @mjbvz, @zkat, and @joj for you." | |
MESSAGE+=" Feel free to loop in other consumers/maintainers if necessary." | |
if ./already_commented.sh "It looks like you've changed the TSServer protocol in some way."; then | |
echo "Already commented." | |
else | |
gh pr comment ${{ github.event.pull_request.number }} --repo ${{ github.repository }} --body "$MESSAGE" | |
fi | |
fi | |
- name: Check for breaking changes | |
run: | | |
if ./is_changed.sh "tests/baselines/reference/api/typescript.d.ts" \ | |
"tests/baselines/reference/api/tsserverlibrary.d.ts"; then | |
MESSAGE="Looks like you're introducing a change to the public API surface area." | |
MESSAGE+=" If this includes breaking changes, please document them" | |
MESSAGE+=" [on our wiki's API Breaking Changes page](https://github.com/microsoft/TypeScript/wiki/API-Breaking-Changes)." | |
MESSAGE+=$'\n\n' | |
MESSAGE+="Also, please make sure @DanielRosenwasser and @RyanCavanaugh are aware of the changes, just as a heads up." | |
if ./already_commented.sh "Looks like you're introducing a change to the public API surface area."; then | |
echo "Already commented." | |
else | |
gh pr comment ${{ github.event.pull_request.number }} --repo ${{ github.repository }} --body "$MESSAGE" | |
fi | |
fi |